package lanqiao;

public class test_1 {
    public static void main(String[] args) {
        int cnt = 26 + 26 * 26;
        
        for (int i = 'A'; i <= 'Z'; i ++ ) {
            for (int j = 'A'; j <= 'Z'; j ++ ) {
                for (int k = 'A'; k <= 'Z'; k ++ ) {
                    cnt ++ ;
                    if (cnt == 2022) {
                        System.out.println((char) i + "" + (char) j + (char) k );
                    }
                }
            }
        }
    }
}
